Handheld vacuum



FIG. 1 is a rear isometric view of a handheld vacuum showing the claimed design.

FIG. 2 is a top plan view of the handheld vacuum.

FIG. 3 is a bottom plan view of the handheld vacuum.

FIG. 4 is a left elevational view of the handheld vacuum, the right elevational view being a mirror image of the left elevational view.

FIG. 5 is a front elevational view of the handheld vacuum; and,

FIG. 6 is a rear elevational view of the handheld vacuum.

The details shown in broken lines form no part of the claimed design. 

I claim the ornamental design for a handheld vacuum, as shown and described. 